CN203904063U

CN203904063U - Marine culture water aeration-purification integrated device

Info

Publication number: CN203904063U
Application number: CN201420303946.0U
Authority: CN
Inventors: 谢宇恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-09
Filing date: 2014-06-09
Publication date: 2014-10-29
Anticipated expiration: 2024-06-09

Abstract

The utility model belongs to the technical field of the marine product culture equipment and relates to a marine culture water aeration-purification integrated device. The marine culture water aeration-purification integrated device comprises two function parts, namely a dissolved air system and a biological purification system, wherein a buffer chamber is fixedly arranged at the upper end of a biological purification tank of a hollow airtight structure; a pipeline type throat pipe is fixedly nested in the buffer chamber and in hermetical abutting connection with the lower end of a prewhirl cylinder; a water inlet pipe is mounted in an embedding manner at one side of the upper port of the prewhirl cylinder; a biological filter material layer is arranged in the biological purification tank; a pressurizing dissolved air pipe of a hollow structure is arranged to penetrate through the center of the biological filter material layer; the upper end of the pressurizing dissolved air pipe is hermetically abutted with the bottom end of the buffer chamber; a reflecting plate is fixedly connected to the outlet of the bottom end of the pressurizing dissolved air pipe; an inverted toothed projection is fixedly arranged on the surface of the reflecting plate; a water outlet pipe is fixedly arranged at the upper end of one side of the biological purification tank. The marine culture water aeration-purification integrated device is simple in structure, ingenious in design, scientific in principle, high in efficiency, low in energy consumption and environmental friendly.

Description

A kind of marine culture water oxygenation and purification integrated device

Technical field:

The utility model belongs to culturing marine products equipment technical field, relates to a kind ofly for water body being carried out in sea water aquiculture larva rearing process the equipment of oxygenation and purification, and a kind of integral type oxygenation refining plant particularly, to realize good oxygenation and cleaning action.

Background technology:

Utilizing shallow sea, beach, bay, enclose the sea farming mode of production that marine products Economic animals and plants was raised and bred in the marine sites such as the pool, is one of mankind's orientation important channel of utilizing Living marine resources and Development of Marine water industry.Tradition aquaculture model water is changed frequent, and environmental pollution is larger, and disease easily occurs; With medical treatment disease and cleaning culturing pool, easily cause again residual the exceeding standard of finished product animals and plants medicine, increase cultivation risk, be not suitable for the present market requirement; And closed circulation formula sea farming mode because it can greatly reduce that water consumption, environmental pollution are light, high-density high yield, be not subject to the plurality of advantages such as region and weather restriction, system controllability and measurability are strong, be considered to solve environmental pollution, improve the quality of products, and realize the effective way of mariculture industry Sustainable development; But in totally-enclosed or semi-enclosed Marine water environment, cultivate or the cultivating process of seed in, bait adds, the movement of aquaculture organism etc. all can increase suspended particulate in water body, ammonia nitrogen and organic concentration, thereby Water quality reduced to such an extent as to aquaculture organism or cultivate seed poor growth, easy infection disease, even lethal.Aquaculture organism or the larger water-quality guideline of cultivation seed impact are included to dissolved oxygen, ammonia nitrogen, nitrous acid nitrogen, carbonic acid gas, nitrate nitrogen and organism etc., if take artificial changing water, can pollute marine site around, common way is by water pump lifting effect at present, to cultivate or nursery pond in waste water successively after filtration, separated, the treatment systems such as aeration and biological processing, to remove pollutent, make water quality maintain suitable level, but its investment, running cost is large and consume energy high, therefore design a kind of marine culture water oxygenation and purify integrated device, can realize automatic oxygenation and cleaning action, and less investment, energy consumption is low, there is good economic benefit and social value.

Summary of the invention:

The purpose of this utility model is to overcome the shortcoming that prior art exists, seeking design provides a kind of marine culture water oxygenation and purifies integrated device, be integrated with air dissolving system and the large funtion part of biological purification system two, adopt controllable type operation or intermittent operation mode continuously, to realize good oxygenation and purifying treatment.

To achieve these goals, agent structure of the present utility model comprises air dissolving system and two funtion parts of biological purification system, wherein air dissolving system comprise water inlet pipe, the cylinder of prewhirling, trunnion, cushion chamber, pressure air-dissolving pipe and reflector, biological purification system comprises rising pipe, the biological filter bed of material and biopurification casing, and air dissolving system is nested to be arranged in biological purification system; The biopurification casing upper end of hollow type closed structure is fixedly shaped with cushion chamber, and in cushion chamber, permanent sleeve is connected to duct type trunnion, sealed being docked and connected in lower end of trunnion and the cylinder of prewhirling, the embedded water inlet pipe that is provided with in upper port side of the cylinder of prewhirling; In biopurification casing, be provided with the biological filter bed of material, the central penetration type of the biological filter bed of material is shaped with the pressure air-dissolving pipe of hollow type structure, dock with the bottom end seal of cushion chamber the upper end of pressure air-dissolving pipe, the exit, bottom of pressure air-dissolving pipe is fixedly connected with reflector, the surface of reflector is fixedly shaped with inversion type dentation, for the bubble cutting of steam mixed solution being strengthened to molten gas effect; The upper end, side of biopurification casing is fixedly shaped with rising pipe, and the water body outflow of being convenient to after processing realizes recycle.

The port of the water inlet pipe relating in the utility model is that slope structure is with fortified water swirl effect; Prewhirl cylinder for the hollow funnel structure of upper end opened type so that the cleaning of air inlet and self, make water body be under rotary simultaneously and let out to form negative pressure; The cushion chamber funnel-form that is square, its lower end bore is less than upper end bore, and the diameter of pressure air-dissolving pipe equals the bore of cushion chamber bottom, the negative pressure when increasing in cushion chamber that steam mixed solution is descending; The biological filter bed of material selects commercially available Biohaydite filter material to lay.

The utility model is compared with product with prior art, is arranged in biological purification system air dissolving system is nested, realizes integrated integral type oxygenation and purification; Water pump that only need be by a low lift during use is introduced staying water in the integrated device that the utility model relates to, and without gas blower and the contour energy consumption equipment of high-lift pump, can realize water body automatic oxygenation and purification; It is simple in structure, design ingenious, principle science, efficiency is high, consume energy low, environmental friendliness.

Accompanying drawing explanation:

Fig. 1 is section agent structure principle schematic of the present utility model.

Embodiment:

Below by embodiment, the utility model is described in further detail.

Embodiment 1:

The oxygenation that the present embodiment relates to comprises air dissolving system 10 and 11 two funtion parts of biological purification system with the agent structure that purifies integrated device, wherein air dissolving system 10 comprise water inlet pipe 1, prewhirl cylinder 2, trunnion 3, cushion chamber 4, pressure air-dissolving pipe 5 and reflector 6, biological purification system 11 comprises rising pipe 7, the biological filter bed of material 8 and biopurification casing 9, and air dissolving system 10 is nested to be arranged in biological purification system 11; Biopurification casing 9 upper ends of hollow type closed structure are fixedly shaped with cushion chamber 4, and in cushion chamber 4, permanent sleeve is connected to duct type trunnion 3, sealed being docked and connected in lower end of trunnion 3 and the cylinder 2 of prewhirling, the embedded water inlet pipe 1 that is provided with in upper port side of the cylinder 2 of prewhirling; In biopurification casing 9, be provided with the biological filter bed of material 8, the central penetration type of the biological filter bed of material 8 is shaped with the pressure air-dissolving pipe 5 of hollow type structure, dock with the bottom end seal of cushion chamber 4 upper end of pressure air-dissolving pipe 5, the exit, bottom of pressure air-dissolving pipe 5 is fixedly connected with reflector 6, the surface of reflector 6 is fixedly shaped with inversion type dentation, for the bubble cutting of steam mixed solution being strengthened to molten gas effect; The upper end, side of biopurification casing 9 is fixedly shaped with rising pipe 7, and the water body outflow of being convenient to after processing realizes recycle.

The port of the water inlet pipe 1 relating in the present embodiment is that slope structure is with fortified water swirl effect; Prewhirl cylinder 2 for the hollow funnel structure of upper end opened type so that the cleaning of air inlet and self, make water body be under rotary simultaneously and let out to form negative pressure; Cushion chamber 4 funnel-form that is square, its lower end bore is less than upper end bore, and the diameter of pressure air-dissolving pipe 5 equals the bore of cushion chamber 4 bottoms, the negative pressure when increasing in cushion chamber 4 that steam mixed solution is descending; The biological filter bed of material 8 selects commercially available Biohaydite filter material to lay.

When the oxygenation that the present embodiment relates to is used with purification integrated device, staying water enters and prewhirls in cylinder 2 with tangential angle along water inlet pipe 1, thereby the variation formation negative pressuren zone due to flow velocity when water body enters in trunnion 3 sucks air in cushion chambers 4 to realize mixing wastewater with air along the cylinder 2 of prewhirling, gas-vapor mix liquid in cushion chamber 4 hydraulic pressure when letting out under 5 direct motions of pressure air-dissolving pipe increases gradually, and dentation cut of the bubble being mingled with in the steam mixed solution of gushing out on reflector 6 strengthened molten gas effect; Infiltration, the filtration through the biological filter bed of material 8 in biopurification casing 9 of mixed solution after molten gas realizes purification, finally along rising pipe 7, discharges and carries out recycle.

Claims

A marine culture water oxygenation with purify integrated device, it is characterized in that agent structure comprises air dissolving system and two funtion parts of biological purification system, wherein air dissolving system comprise water inlet pipe, the cylinder of prewhirling, trunnion, cushion chamber, pressure air-dissolving pipe and reflector, biological purification system comprises rising pipe, the biological filter bed of material and biopurification casing, and air dissolving system is nested to be arranged in biological purification system; The biopurification casing upper end of hollow type closed structure is fixedly shaped with cushion chamber, and in cushion chamber, permanent sleeve is connected to duct type trunnion, sealed being docked and connected in lower end of trunnion and the cylinder of prewhirling, the embedded water inlet pipe that is provided with in upper port side of the cylinder of prewhirling; In biopurification casing, be provided with the biological filter bed of material, the central penetration type of the biological filter bed of material is shaped with the pressure air-dissolving pipe of hollow type structure, dock with the bottom end seal of cushion chamber the upper end of pressure air-dissolving pipe, the exit, bottom of pressure air-dissolving pipe is fixedly connected with reflector, the surface of reflector is fixedly shaped with inversion type dentation, and the upper end, side of biopurification casing is fixedly shaped with rising pipe.
2. marine culture water oxygenation according to claim 1 and purification integrated device, the port that it is characterized in that water inlet pipe is slope structure, prewhirl cylinder for the hollow funnel structure of upper end opened type, the cushion chamber funnel-form that is square, its lower end bore is less than upper end bore, and the diameter of pressure air-dissolving pipe equals the bore of cushion chamber bottom.